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The Milky Way Galaxy is the galaxy in which Earth's Solar System exists in. Most episodes take place in this galaxy, and is the galaxy Ben's Team lives in. The nearest galaxy to the Milky Way is the Andromeda Galaxy.


As shown from various sources, the Milky Way Galaxy is a spiral Galaxy with Earth located on the Orion-Cygnus Arm. The reason the galaxy is named Milky Way is due to the picture taken with the Hubble space telescope, described as a "flowing milky river".

Life in the Milky Way Galaxy

As revealed by the Omnitrix, there are 1,000,910 known sentient species living in the Milky Way Galaxy.

According to Dwayne McDuffie, Celestialsapiens are born in the Forge of Creation, but some live in the Milky Way Galaxy.

Notable Planets/Moons/Systems/Quasars

Sol System

Encephalonus System

  • Encephalonus (destroyed)
  • Encephalonus II (destroyed)
  • Encephalonus III (destroyed)
  • Encephalonus IV
    • Two unknown moons

Galvan Star System

Peptos System

Anur System

Nemunimos System

Monceros System

Unknown Systems

Notable Visitors